Update GitLab QA version to 8.5.0

What does this MR do?

Updates the GitLab QA version to 8.5.0, which includes a fix for triage-ops#1111 (closed)

Testing in:

• gitlab-org/gitlab!100106 (closed) - https://gitlab.com/gitlab-org/gitlab/-/pipelines/657539493 ✅
• https://gitlab.com/gitlab-org/quality/production/-/merge_requests/53 - https://ops.gitlab.net/gitlab-org/quality/production/-/pipelines/1453299 ✅
• staging!133 (closed) - https://gitlab.com/gitlab-org/quality/staging/-/jobs/3122174162 ✅
• https://gitlab.com/gitlab-org/quality/nightly/-/merge_requests/132 - https://gitlab.com/gitlab-org/quality/nightly/-/pipelines/657541597 ✅

Check-list

• Verify the change in all affected pipelines.